I/O Settings - Digi XBee Product Manual

Table 14: XBee-PRO commands - serial interfacing
AT Command
Command Category
RO Serial
Interfacing
AP Serial
(v1.x80*) Interfacing
NB Serial
Interfacing
PR Serial
(v1.x80*) Interfacing
* Firmware version in which the command was first introduced (firmware versions are numbered in
hexadecimal notation.)

I/O settings

Table 15: XBee-PRO commands - I/O settings; sub-category designated within {brackets}
AT Command
Command Category
D8 I/O Settings DI8 Configuration. Select/Read options for the
XBee / XBee-PRO RF Modules 802.15.4 Product Manual
Name and Description
Packetization Timeout. Set/Read number of
character times of inter-character delay required
before transmission. Set to zero to transmit
characters as they arrive instead of buffering
them into one RF packet.
API Enable. Disable/Enable API Mode.
Parity. Set/Read parity settings.
Pull-up Resistor Enable. Set/Read bitfield to
configure internal pull-up resistor status for I/O
lines
Bitfield Map:
bit 0 - AD4/DIO4 (pin11)
bit 1 - AD3 / DIO3 (pin17)
bit 2 - AD2/DIO2 (pin18)
bit 3 - AD1/DIO1 (pin19)
bit 4 - AD0 / DIO0 (pin20)
bit 5 - RTS / AD6 / DIO6 (pin16)
bit 6 - DTR / SLEEP_RQ / DI8 (pin9)
bit 7 - DIN/CONFIG (pin3)
Bit set to "1" specifies pull-up enabled; "0"
specifies no pull-up
Name and Description
DI8 line (pin 9) of the RF module.
Command reference tables
Parameter Range
0 - 0xFF [x character
times]
0 - 2
0 = Disabled
1 = API enabled
2 = API enabled
(w/escaped control
characters)
0 - 4
0 = 8-bit no parity
1 = 8-bit even
2 = 8-bit odd
3 = 8-bit mark
4 = 8-bit space
0 - 0xFF
Parameter Range
0 - 1
0 = Disabled
3 = DI
(1,2,4 and 5 n/a)
Default
3
0
0
0xFF
Default
0
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